The 13 Best Cruises And Boat Tours in Big Island of Hawaii
Exploring the Big Island by water offers a whole new perspective on its volcanic landscapes, vibrant marine life, and stunning coastlines. Whether you’re eager to snorkel alongside dolphins, watch whales in season, or enjoy a sunset cruise over Kona’s coast, Hawaii’s Big Island provides a perfect setting. The variety of tours—from intimate private charters to large catamaran adventures—means there’s something for every type of traveler, whether you’re after a relaxed afternoon or a lively evening toast with a view.
In this guide, we’ll walk through the best cruises and boat tours on the island. Expect detailed descriptions of what each tour includes, how they stand out, and who they suit best. From snorkel safaris to whale-watching cruises, each experience has been selected for its authenticity, quality, and value.
Quick Overview
This list covers a wide spectrum of water-based adventures. You’ll find luxury snorkel cruises with dolphin sightings, like the Deluxe Snorkel & Dolphin Watch aboard a Luxury Catamaran, as well as half-day sails to historic spots such as the Captain Cook Monument. For those who prefer staying dry, the glass-bottom boat reef tour offers a peek beneath the waves without getting wet.
There are private charters perfect for couples or small groups wanting a personalized experience, and whale-watching cruises in season. Meanwhile, sunset cruises combine scenic coastal views with cocktails, offering a mellow way to end your day. Whatever your taste, this guide helps you choose the right water adventure for your trip.
1. Deluxe Snorkel & Dolphin Watch Aboard a Luxury Catamaran from Kailua-Kona

The Deluxe Snorkel & Dolphin Watch is a standout for its all-around quality and five-star reviews. Priced at $189.19 per person, this 4.5-hour cruise departs from Kailua-Kona and promises a smooth, well-organized experience. It’s a favorite among snorkelers and wildlife lovers alike, rated 5.0/5 by over 770 happy travelers.
The tour includes all snorkeling gear, an island-style breakfast, lunch, and a premium cash bar. The boat itself is spacious and comfortable, and the crew is praised for being friendly and helpful, especially with first-time snorkelers. The route takes you through protected marine sanctuaries brimful of colorful fish, sea turtles, and playful dolphins—your best chance to see these intelligent mammals in their natural habitat.
What makes this tour special is its combination of wildlife viewing, excellent food, and relaxed atmosphere. The blueberry muffin during the safety briefing is a delightful start, and many reviewers rave about the tasty burgers served for lunch. The panoramic return trip along Kona’s coastline adds a scenic conclusion to an already rich adventure.
Bottom Line: If you want a reliable, high-quality cruise that combines dolphin watching, snorkeling, and good food, this is your best bet. It suits first-timers and seasoned snorkelers alike, with plenty of space and friendly crew support.
2. Afternoon Sail & Snorkel to the Captain Cook Monument

The Afternoon Sail & Snorkel is a more affordable option at $136.19 per person and offers a 3-hour sailing adventure. It’s ideal for those who want an active, scenic trip focused on exploring the historic Captain Cook site, rated 5.0/5 by 673 reviews.
This tour starts with a relaxing cruise along Kona’s coastline, where you’ll see lava flows, cliffs, and lush valleys. Once at Kealakekua Bay, you’ll slip into the water with provided gear to snorkel among vibrant fish, coral, and occasionally spinner dolphins. The guided commentary about the bay’s ecological significance and history adds educational value. Light snacks are served to keep everyone energized, and reef-safe sunscreen is included to protect Hawaii’s fragile marine environment.
What sets this trip apart is its emphasis on both scenery and marine life, plus the chance to see the Captain Cook Monument, a site of historical importance. The boat’s comfortable layout and friendly crew make it suitable even for beginners. Some reviewers noted the ceremony and music before entering the water added a special touch.
Bottom Line: This tour is perfect if you’re looking for a shorter, scenic afternoon with a focus on snorkeling at a historic site, great for families and history buffs.
3. Kealakekua Snorkel and Sail Adventure

The Kealakekua Snorkel and Sail Adventure offers a luxurious half-day experience aboard a 50-foot catamaran. At $177.65 per person, it’s a bit more upscale and lasts around 4 hours, with a 5.0/5 rating based on 634 reviews.
This tour combines a scenic sail with flexible snorkeling options. You start with breakfast on deck, then sail along the Kona coast toward Kealakekua Bay. The crew actively scans for dolphins and seasonal whales, making this a lively marine-watching trip. Once at the bay, you’ll have plenty of time to snorkel with provided equipment and noodles, exploring reef life in comfort. The boat’s shaded cabin and splash nets add comfort and fun.
What makes this tour stand out is its balance of relaxation and activity. The spacious vessel ensures a less crowded experience, and the crew’s helpfulness gets high praise. This tour is great for travelers wanting a bit of everything—sailing, wildlife, snorkeling—without rushing.
Bottom Line: A good choice for those who want a well-rounded, comfortable day on the water with the possibility of spotting dolphins and whales along the way.
4. Deluxe Sail & Snorkel to the Captain Cook Monument

The Deluxe Sail & Snorkel takes you to two top snorkeling spots in Kealakekua Bay. At around $177.73 per person for 4 hours and 30 minutes, it’s a longer, more comprehensive trip rated 5.0/5 by 469 reviews.
This cruise features a spacious catamaran that offers spectacular views of the Kona coastline, often missed from land. Your guides provide snorkel gear, fish identification charts, and tips, making it accessible for beginners. The route includes the reef beneath Captain Cook’s monument and the fascinating underwater lava formations of Red Hill. Breakfast and lunch are included, along with snacks, ensuring you’re fueled for the day’s adventures.
Traveling on this vessel, you’ll appreciate the combination of scenic coastline, underwater lava formations, and lively marine life. Many reviewers mention the ease of snorkel access and the helpful crew. The route’s versatility allows plenty of time for snorkeling at both sites.
Bottom Line: If you’re after an all-inclusive, longer day with multiple snorkeling locations and excellent amenities, this trip fits the bill.
5. Glass-Bottom Boat Reef Tour

For those who prefer staying dry but still want a marine adventure, the Glass-Bottom Boat Reef Tour at $71.00 per person is perfect. Lasting about 50 minutes, it’s rated 4.5/5 by 459 reviews.
This tour offers a peek into Hawaii’s underwater world through a specially designed glass-bottom boat. It’s a lively, informative ride with a naturalist onboard, who points out colorful fish, coral, and possibly dolphins and sea turtles. The boat glides over shallow reefs, providing unobstructed views of marine life without getting wet. It departs from Kailua Pier, making it convenient for cruise passengers or those staying nearby.
The highlight here is the ability to see the reef and its inhabitants without the physical effort of swimming or snorkeling. It’s particularly suited for families with young children or anyone with limited mobility. Some reviewers mention the expert narration made the experience engaging.
Bottom Line: A fantastic, stress-free option for curious travelers who want to learn about Hawaii’s reef ecosystem from a comfortable vantage point.
6. Big Island Snorkel Cruise from Waikoloa

This snorkel cruise costs $185.00 per person and lasts about 3 hours. With a 5.0/5 rating from 57 reviews, it’s a great option for those staying further north, along the Kohala Coast.
You’ll set sail on a comfortable catamaran, enjoying views of the coastline and the chance to snorkel at pristine reefs. The tour includes snorkel gear, instruction, and flotation devices, making it accessible for beginners. Afterward, enjoy lunch and drinks, including unlimited beer, wine, and soft drinks. Many reviewers praise the friendly crew and the chance to see sea turtles, colorful fish, and even baby dolphins.
This trip balances active snorkeling with relaxation, making it suitable for families or groups of friends. The boat’s stability and crew’s attentiveness help ensure a safe, enjoyable experience.
Bottom Line: A cozy, well-organized day on the water with plenty of marine life and a comfortable boat—ideal for a shorter, memorable adventure.
7. Pau Hana Sunset Cocktail Cruise

The Pau Hana Sunset Cocktail Cruise offers a relaxing 2-hour escape for $165.00 per person. Rated 5.0/5 by 50 reviews, this tour is about unwinding with drinks and snacks as you watch the sun dip below the horizon.
Launching from the Kohala Coast, this cruise features a large, stable catamaran with ample space to sit or stand. As you cruise, enjoy a pupu buffet with appetizers and unlimited drinks—wines, beers, or soft drinks. The scenic views of the coastline combined with the warm sunset make for perfect photo ops. Many guests appreciate the laid-back vibe and the chance to relax after a day of sightseeing.
This tour is less about activity and more about soaking in the scenery with a drink in hand. It’s best suited for couples or groups wanting a mellow, scenic evening.
Bottom Line: If a sunset with drinks and light snacks sounds appealing, this is a charming way to end your day on the Big Island.
8. Luxury Private Boat Charter in Big Island Hawaii

For a completely tailored experience, the Luxury Private Boat Charter is the top choice. Starting at $1,200 per group, it’s suitable for small parties up to 6 people. This 4-hour adventure is highly rated, with 49 reviews.
What makes this tour unique is its flexibility. You can customize your itinerary, choosing to snorkel at the famous Captain Cook Monument, look for dolphins, or even watch whales during winter. Your captain is a local expert, ensuring you get the best possible experience. The boat has soft water showers, private changing facilities, and provides all snorkeling gear and refreshments.
Travelers who value privacy and personalization will find this tour appealing. It’s perfect for celebrating special occasions or simply avoiding crowds. Reviewers mention the crew’s attentiveness and the comfort of the vessel as major pluses.
Bottom Line: Best suited for small groups wanting a private, flexible, and premium experience—perhaps a honeymoon or special celebration.
9. Pau Hana Sunset Cruise with the Whales

This Sunset Whale Watching Cruise offers a unique mix of whale sighting and sunset views for $165.00 per person. It lasts about 2 hours and is highly rated at 5.0/5.
Running during whale season, this tour is ideal for seeing humpback whales in their natural environment. You’ll cruise along the Kohala Coast, listening to whale songs through an underwater hydrophone. Along with unlimited drinks and snacks, the experience includes a chance to see the green flash at sunset—an elusive Hawaiian spectacle. Many reviewers praise the crew for their knowledge and the special opportunity to watch whales breach and spout.
This cruise is best for those interested in marine wildlife and scenic sunsets, offering a more tranquil, observational experience rather than active snorkeling.
Bottom Line: Perfect for wildlife lovers and sunset admirers who want to combine scenic beauty with whale encounters in season.
10. Luxury Hawaiian Sea Turtle, Dolphin Sail and Kona Snorkel

The Luxury Hawaiian Sea Turtle, Dolphin Sail is a high-end yacht adventure costing $506.94 per person. It lasts 4 hours and limits groups to just 6 guests, ensuring an intimate experience.
It’s all about exclusivity—snorkeling over coral reefs, spotting sea turtles, dolphins, and whales in season, all aboard a luxurious vessel with private changing rooms and water showers. The included lunch options are picnic-style or Japanese Bento, providing a gourmet touch. Reviewers mention the crew’s exceptional hospitality and the chance to see a variety of marine life up close.
This tour is ideal for travelers who want a premium experience, with personalized attention and top-quality amenities. The focus on small groups makes it perfect for special occasions or travelers seeking privacy.
Bottom Line: If you’re seeking a luxurious, intimate day on the water with excellent wildlife encounters, this tour offers a memorable, high-end experience.
11. Kona Coastline Escape: Sail with Dolphins & Turtles on Honi Olani

The Kona Coastline Escape for $117.76 per person is a short, relaxing 1.5-hour cruise rated 5.0/5. It’s perfect for a quick, laid-back escape along the Kona coast, with opportunities to spot dolphins and turtles.
This boat accommodates a comfortable 53-foot catamaran, making it easy to relax and enjoy the scenery. Many guests appreciate the friendly crew and the chance to see marine life without strenuous activity. It’s a good pick if you’re short on time but still want to experience the ocean’s sights and sounds.
Bottom Line: Great for travelers who want a brief but pleasant sailing experience with a good chance of wildlife sightings.
12. Hilo Cruise Ship Excursion: Volcanoes National Park Rainbow Falls
This Hilo shore excursion combines land and water for $154.00 per person over roughly 4.5 hours. It’s rated 4.5/5 and perfect if you’re docked in Hilo and want to see two of the island’s top natural attractions.
You’ll visit Rainbow Falls and Volcanoes National Park, getting up-close views of Kilauea and Mauna Loa. The tour includes hotel pickup and drop-off, making it convenient. The guide provides insights into the island’s volcanic activity and geology, making it both educational and scenic. Many travelers find this trip a highlight for its combination of lush waterfalls and volcanic landscapes.
Bottom Line: Ideal for land-based explorers wanting a comprehensive look at Hawaii’s volcanic and waterfall wonders, with the convenience of port transfer.
13. Private Charter: Customizable Big Island Boat Adventure

The Private Charter is the ultimate personalized experience, costing $1,882.00 per group. Perfect for small groups or special occasions, it lasts around 4 hours and is rated 5.0/5.
This tour is 100% customizable, from snorkeling at Captain Cook to searching for dolphins or whale watching in season. Your captain is a local expert, and the vessel offers privacy, comfort, and flexibility. Many reviews highlight the attentive crew and the ability to tailor the day to your interests, making it suitable for families, couples, or friends seeking an exclusive, memorable day on the water.
Bottom Line: The best choice for groups wanting total control over their itinerary and a private, luxury experience.
How to Choose the Right Water Adventure
When selecting among these options, consider your budget, interests, and time available. If you’re after a reliable, all-round experience with good food and wildlife viewing, the Deluxe Snorkel & Dolphin Watch is hard to beat. For a more relaxed, scenic evening, try the Pau Hana Sunset Cruise.
Want to see reefs without getting wet? The Glass-Bottom Boat Reef Tour offers a fantastic visual without effort. For those craving privacy or a fully tailored day, the Private Boat Charter is unbeatable. Timing matters—whale-watching is seasonal, generally from December to April, so book early and plan ahead.
Booking early is always wise, especially for popular tours during peak seasons. Many tours fill quickly, and securing your spot guarantees a memorable experience.
Final Thoughts
The Big Island’s waters are a playground for marine lovers, adventure seekers, and those simply wanting to enjoy Hawaii’s spectacular scenery from the sea. Whether you prefer snorkeling with dolphins, relaxing during a sunset crab from a stable catamaran, or exploring volcanic coastlines with a private guide, this list covers the best options.
For a family-friendly, all-around adventure, the Deluxe Snorkel & Dolphin Watch offers a great mix of marine life, comfort, and value. If you’re seeking a romantic or special occasion experience, the Luxury Private Boat Charter or Luxury Hawaiian Sea Turtle and Dolphin Sail deliver personalized luxury. And for wildlife enthusiasts, the Whale Sunset Cruise during season brings unforgettable encounters with nature.
No matter which you choose, book in advance if possible. Hawaii’s water tours are popular for a reason—these experiences create memories that last long after you’ve left the island.